Vibrator head



FIG. 1 is a perspective view of a vibrator head;

FIG. 2 is a is a front elevational view thereof, the rear elevational view thereof and the top and bottom plan views thereof each being identical to FIG. 2;

FIG. 3 is a left side elevational view thereof; and,

FIG. 4 is a right side elevational view thereof. 

The ornamental design for a vibrator head, as shown and described. 